Ukuze kube umphumela womsebenzi wethu okhethekile nokuqaphela isevisi, ibhizinisi lethu lizuze isikhundla esihle kakhulu phakathi kwabathengi emhlabeni wonke sokuhlolwa kwekhwalithi ye-China Cast Steel API600 Wcb Flanged Gate Valve (Z41H), Samukela Ngobuqotho abathengi abavela kuwo wonke umhlaba ukuze usivakashele, ngokubambisana kwethu okunezici eziningi futhi nenze umsebenzi ndawonye ukuze sakhe izimakethe ezintsha, nenze ukunqoba nokunqoba isikhathi eside okumangalisayo.
Ukuze kube umphumela wobungcweti bethu kanye nokuqaphela kwethu isevisi, ibhizinisi lethu lizuze isikhundla esihle kakhulu phakathi kwabathengi emhlabeni wonkeI-Cast Stee API Gate Valve,I-China Cast Steel Gate Valve , Uma kukhona into oyithandayo, qiniseka ukuthi uyasazisa. Sizozama ngakho konke okusemandleni ukwanelisa izimfuneko zakho ngokuthengiswayo kwekhwalithi ephezulu, amanani angcono kakhulu kanye nokulethwa ngokushesha. Sicela uzizwe ukhululekile ukusithinta nganoma yisiphi isikhathi. Sizokuphendula uma sithola imibuzo yakho. Kufanele uqaphele ukuthi amasampula ayatholakala ngaphambi kokuthi siqale ibhizinisi lethu.
Izici zomkhiqizo we-valve yesango le-wedge kagesi
1. Ukumelana noketshezi kuncane, futhi indawo yokuvala iguguleka futhi iguguleke phakathi;
2. Ukuvula kalula, ukusebenza kahle kokuvala, isiqondiso sokugeleza okuphakathi okungenamkhawulo, akukho ukuphazamiseka, akukho ukwehla kwengcindezi;
3. Imodeli yensiza inezinzuzo zesimo esilula, ubuchwepheshe obuhle bokukhiqiza kanye nobubanzi bohlelo lokusebenza.
Izinga eliphezulu
| Ukucaciswa komkhiqizo | ikhodi yokuklama | Ubude besakhiwo | Ixhuma i-flange | Ukuhlolwa nokuhlolwa | Izinga lokushisa lokucindezela |
| I-GB/T12234 | I-GB/T12221 | JB/T79¡¢GB/T9113HG/T20592¡¢EN1092 | I-GB/T 13927JB/T9092¡¢API598 | I-GB/T 12224 |
Ukucaciswa kokusebenza okuyinhloko kwe-valve yesango le-wedge kagesi
1. Ingcindezi yokuhlola
| Ingcindezi yamagamaI-PN(MPa) | izindlu | Ingcindezi yokuhlola£¨MPa£© | Upper seal | |
| Uketshezi lokuvala | Uphawu (igesi) | |||
| 1.6 | 2.4 | 1.8 | 0.6 | 1.8 |
| 2.5 | 3.8 | 2.8 | 0.6 | 2.8 |
| 4.0 | 6.0 | 4.4 | 0.6 | 4.4 |
| 6.4 | 9.6 | 7.1 | 0.6 | 7.1 |
| 10.0 | 15.0 | 11.0 | 0.6 | 11.0 |
| 16.0 | 24.0 | 18.0 | 0.6 | 18.0 |
2. Okumaphakathi okusebenzayo kanye nezinga lokushisa
| Izinto zegobolondo | Okumaphakathi okusebenzayo | Izinga lokushisa elisebenzayo (¡æ) |
| Insimbi ye-Carbon (uhlobo C) | Amanzi, umusi, amafutha | ¡U425 |
| Insimbi ye-Chromium nickel (uhlobo P) | Ama-nitric acid | ¡U200 |
| I-Cr Ni Mo steel (uhlobo R) | Ama-nitric acid | ¡U200 |
| Insimbi ye-Chromium molybdenum (uhlobo I) | Amanzi, umusi, amafutha | ¡U550 |
Izinto zezingxenye eziyinhloko ze-valve yesango le-wedge kagesi
| Umzimba / ibhonethi | Isango / isihlalo | Isiqu | I-Stem nut | isigcwalisi | isondo lesandla |
| insimbi ye-carbon | Ikhwalithi ephezulu ye-carbon steel + i-carbide enosimende noma insimbi engagqwali | Insimbi engagqwali ye-Chromium | ingxubevange yethusi | I-graphite eguquguqukayo | insimbi ethambile |
| Insimbi ye-nickel ye-Chromium | Insimbi engagqwali, insimbi engagqwali + i-carbide enosimende | I-Chromium nickel insimbi engagqwali | ingxubevange yethusi | i-teflon | insimbi ethambile |
| Cr Ni Mo steel | Insimbi engagqwali, insimbi engagqwali + i-carbide enosimende | I-Chromium nickel insimbi engagqwali | ingxubevange yethusi | i-teflon | insimbi ethambile |
| Insimbi ye-Chromium molybdenum | Insimbi ye-alloy + i-carbide enosimende | I-Chromium nickel | ingxubevange yethusi | I-graphite eguquguqukayo | insimbi ethambile |
Umdwebo we-valve yesango le-wedge kagesi
Ubukhulu bokuxhuma obuyinhloko be-valve yesango le-wedge kagesi engu-PN1.6MPa
| I-DN(mm) | L | D | D1 | D2 | b | f | Z-¦µd | H | motor unit | I-WT(kg) |
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